A man who was arrested after the death of a mother and son in north London has been released with no further action.
Police and paramedics found a 37-year-old woman and a five-year-old child with stab wounds at an address in Brookside South, Barnet, on Tuesday. Both were pronounced dead at the scene.
They have now been identified as Yi Chen, a Chinese national, and her son Xing Duan Yuan, who was born in the United Kingdom and had a Chinese passport.
Scotland Yard said a post-mortem examination…